Adafruit FeatherS2 – ESP32-S2 Feather Development Board


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SKU: 1383199
  1. Model: Adafruit FeatherS2 – ESP32-S2
  2. 32-bit 240 MHz single-core processor
  3. 16 MB SPI Flash
  4. 8 MB extra PSRAM
  5. 2.4 GHz Wi-Fi – 802.11b/g/n


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15 Days Warranty Against Sealed Product
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Brand: Adafruit
Category: IoT Development Boards

Introducing the FeatherS2 – The full-featured ESP32-S2 based development board in a Feather format from Unexpected Maker. The FeatherS2 is a power house, fully souped up with 16 MB of Flash memory (for firmware and file storage) and8 MB of QSPI-based external PSRAM so you can have massive storage buffers.

This Feather comes with two 3.3V regulators: The first one is for the general operation of the board and the ESP32-S2, RAM and Flash. The second LDO is for you to use to connect external 3V3 modules, sensors and peripherals, and it has programmable EN control tied to GPIO21 and it’s connected to the deep sleep capabilities of the S2, so if the S2 goes into deep sleep, the 2nd LDO is automatically shut down for you! Both regulators are ultra low noise and have ultra low quiescent current, and both support a maximum of 700mA output.


  1. QWIIC/STEMMA connector
  2. Feather format
  3. Optimized power path for low-power battery usage
  4. LiPo battery management
  5. Power (red), Charge (orange) & IO13 (blue) LEDs
  6. APA102 RGB LED (CLK IO45, DATA IO40)
  7. ALS-PT19 Ambient Light Sensor (IO14)
  8. USB-C
  9. USB back feed protection

Package Includes:

1 x Adafruit FeatherS2 – ESP32-S2 Feather Development Board

SKU: 1383199 Category:
SPI Flash

16 MB


32-bit 240 MHz single-core

Antenna Type


Voltage Regulator

2x 700 mA 3.3 V LDO


8 MB

Shipping Weight 0.012 kg
Shipping Dimensions 15 × 10 × 1 cm
15 Days Warranty Against Sealed Product

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defect.  Replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Country Of Origin: United States